FI902625A - Anordning foer bildning av en radiotestslinga i en saendarmottagare. - Google Patents

Anordning foer bildning av en radiotestslinga i en saendarmottagare.

Info

Publication number
FI902625A
FI902625A FI902625A FI902625A FI902625A FI 902625 A FI902625 A FI 902625A FI 902625 A FI902625 A FI 902625A FI 902625 A FI902625 A FI 902625A FI 902625 A FI902625 A FI 902625A
Authority
FI
Finland
Prior art keywords
test signal
receiver
switching means
frequency
transceiver
Prior art date
Application number
FI902625A
Other languages
English (en)
Other versions
FI902625A0 (fi
FI85081B (fi
FI85081C (fi
Inventor
Keijo Katisko
Original Assignee
Telenokia Oy
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Telenokia Oy filed Critical Telenokia Oy
Publication of FI902625A0 publication Critical patent/FI902625A0/fi
Priority to FI902625A priority Critical patent/FI85081C/fi
Priority to AT91909411T priority patent/ATE130480T1/de
Priority to DE69114703T priority patent/DE69114703T2/de
Priority to AU78680/91A priority patent/AU647136B2/en
Priority to PCT/FI1991/000164 priority patent/WO1991019365A1/en
Priority to EP91909411A priority patent/EP0531332B1/en
Publication of FI85081B publication Critical patent/FI85081B/fi
Publication of FI902625A publication Critical patent/FI902625A/fi
Application granted granted Critical
Publication of FI85081C publication Critical patent/FI85081C/fi
Priority to NO924536A priority patent/NO179658C/no

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/10—Monitoring; Testing of transmitters
    • H04B17/11—Monitoring; Testing of transmitters for calibration
    • H04B17/14—Monitoring; Testing of transmitters for calibration of the whole transmission and reception path, e.g. self-test loop-back
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/10—Monitoring; Testing of transmitters
    • H04B17/15—Performance testing
    • H04B17/19—Self-testing arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements

Landscapes

  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Eye Examination Apparatus (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Dry Shavers And Clippers (AREA)
  • Lubricants (AREA)
  • Transceivers (AREA)
  • Road Paving Structures (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Support Of Aerials (AREA)
FI902625A 1990-05-25 1990-05-25 Anordning foer bildning av en radiotestslinga i en saendarmottagare. FI85081C (fi)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FI902625A FI85081C (fi) 1990-05-25 1990-05-25 Anordning foer bildning av en radiotestslinga i en saendarmottagare.
AT91909411T ATE130480T1 (de) 1990-05-25 1991-05-24 Funktestschleife für funksender/empfänger.
DE69114703T DE69114703T2 (de) 1990-05-25 1991-05-24 Funktestschleife für funksender/empfänger.
AU78680/91A AU647136B2 (en) 1990-05-25 1991-05-24 Radio test loop for a radio transceiver
PCT/FI1991/000164 WO1991019365A1 (en) 1990-05-25 1991-05-24 Radio test loop for a radio transceiver
EP91909411A EP0531332B1 (en) 1990-05-25 1991-05-24 Radio test loop for a radio transceiver
NO924536A NO179658C (no) 1990-05-25 1992-11-24 Radiotestslöyfe for en radiosender/mottaker

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI902625 1990-05-25
FI902625A FI85081C (fi) 1990-05-25 1990-05-25 Anordning foer bildning av en radiotestslinga i en saendarmottagare.

Publications (4)

Publication Number Publication Date
FI902625A0 FI902625A0 (fi) 1990-05-25
FI85081B FI85081B (fi) 1991-11-15
FI902625A true FI902625A (fi) 1991-11-15
FI85081C FI85081C (fi) 1992-02-25

Family

ID=8530519

Family Applications (1)

Application Number Title Priority Date Filing Date
FI902625A FI85081C (fi) 1990-05-25 1990-05-25 Anordning foer bildning av en radiotestslinga i en saendarmottagare.

Country Status (7)

Country Link
EP (1) EP0531332B1 (fi)
AT (1) ATE130480T1 (fi)
AU (1) AU647136B2 (fi)
DE (1) DE69114703T2 (fi)
FI (1) FI85081C (fi)
NO (1) NO179658C (fi)
WO (1) WO1991019365A1 (fi)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4205239A1 (de) * 1992-02-21 1993-08-26 Sel Alcatel Ag Mobiles testgeraet fuer ein mobilfunk-system
DE4334216C2 (de) * 1993-10-07 1995-11-16 Detecon Gmbh Verfahren und Einrichtung zur Überwachung von Funkeinrichtungen
DE4442531A1 (de) * 1994-11-30 1996-06-05 Alcatel Mobile Comm Deutsch Verfahren zum Testen einer Funkeinrichtung
US5768689A (en) * 1995-04-03 1998-06-16 Telefonaktiebolaget Lm Ericsson Transceiver tester
GB2390495A (en) * 2002-07-05 2004-01-07 Motorola Inc Calibration of a transmitter or receiver in a transceiver wherein transmitter signals may be detected via the receiver or a separate detection arrangement

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4048564A (en) * 1976-01-26 1977-09-13 Gleeson Jr Thomas Paul Transceiver test device
JPS5621435A (en) * 1979-07-31 1981-02-27 Nissan Motor Co Ltd Extrahigh frequency transmitting and receiving device
NL8701750A (nl) * 1987-07-24 1989-02-16 At & T & Philips Telecomm Zend-ontvanginrichting voor vol-duplex datatransmissie met een echocompensator en testvoorzieningen.

Also Published As

Publication number Publication date
EP0531332B1 (en) 1995-11-15
FI902625A0 (fi) 1990-05-25
FI85081B (fi) 1991-11-15
DE69114703D1 (de) 1995-12-21
AU647136B2 (en) 1994-03-17
AU7868091A (en) 1991-12-31
NO924536D0 (no) 1992-11-24
NO179658C (no) 1996-11-20
FI85081C (fi) 1992-02-25
EP0531332A1 (en) 1993-03-17
NO179658B (no) 1996-08-12
WO1991019365A1 (en) 1991-12-12
NO924536L (no) 1993-01-21
DE69114703T2 (de) 1996-04-18
ATE130480T1 (de) 1995-12-15

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: TELENOKIA OY